fork download 
  1. %{
  2. #include <stdio.h>
  3. %}
  4.  
  5. %%
  6. a(a|b|c)*bb     { printf("String accepted: %s\n", yytext); }
  7. .|\n            { /* Ignore other characters */ }
  8. %%
  9.  
  10. int yywrap() {
  11.     return 1;
  12. }
  13.  
  14. int main() {
  15.     yylex();
  16.     return 0;
  17. }
Success #stdin #stdout #stderr 0.03s 6932KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
stderr 
ERROR: /home/aH4vl5/prog:17:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/HD8qe6
language:
Prolog (swi 7.6.4)
created:
15 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!